package com.ruoyi.studentHelp.mapper;

import java.util.List;
import com.ruoyi.studentHelp.domain.SysStudentHelp;

/**
 * 就业帮扶Mapper接口
 * 
 * @author ruoyi
 * @date 2024-03-23
 */
public interface SysStudentHelpMapper 
{
    /**
     * 查询就业帮扶
     * 
     * @param id 就业帮扶主键
     * @return 就业帮扶
     */
    public SysStudentHelp selectSysStudentHelpById(Long id);

    /**
     * 查询就业帮扶列表
     * 
     * @param sysStudentHelp 就业帮扶
     * @return 就业帮扶集合
     */
    public List<SysStudentHelp> selectSysStudentHelpList(SysStudentHelp sysStudentHelp);

    /**
     * 新增就业帮扶
     * 
     * @param sysStudentHelp 就业帮扶
     * @return 结果
     */
    public int insertSysStudentHelp(SysStudentHelp sysStudentHelp);

    /**
     * 修改就业帮扶
     * 
     * @param sysStudentHelp 就业帮扶
     * @return 结果
     */
    public int updateSysStudentHelp(SysStudentHelp sysStudentHelp);

    /**
     * 删除就业帮扶
     * 
     * @param id 就业帮扶主键
     * @return 结果
     */
    public int deleteSysStudentHelpById(Long id);

    /**
     * 批量删除就业帮扶
     * 
     * @param ids 需要删除的数据主键集合
     * @return 结果
     */
    public int deleteSysStudentHelpByIds(Long[] ids);

    void updateById(Long id);
}
